Home / 3,597,285.50-4,964,193.78-1,965,655.23

Finding the Fourth Proportional to 3,597,285.50, 4,964,193.78 and 1,965,655.23

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Solution

The fourth proportional to 3,597,285.50, 4,964,193.78 and 1,965,655.23 is: 2,712,571.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,285.50 : 4,964,193.78 = 1,965,655.23 : x
  2. Step 2: Convert to fraction form
    3,597,285.50/4,964,193.78 = 1,965,655.23/x
  3. Step 3: Cross multiply
    3,597,285.50x = 4,964,193.78 × 1,965,655.23
  4. Step 4: Simplify right side
    3,597,285.50x = 9,757,893,466,390.47
  5. Step 5: Solve for x
    x = 9,757,893,466,390.47/3,597,285.50
  6. Step 6: Final answer
    x = 2,712,571.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.